Finding a reliable bottom bracket is essential for smooth power transfer and long-lasting bicycle performance. Tianjin Yakuo Industry & Trade Co., Ltd. is one of the largest bicycle parts manufacturers in northern China. We provide premium wholesale drivetrain components designed for global distribution. Our durable products meet the rigorous demands of bulk buyers, assembly plants, and OEM partners.
We offer a comprehensive selection of components tailored to different cycling disciplines. Whether you are assembling rugged off-road bicycles or high-speed racing models, our lineup ensures an optimal fit. We design each unit to meet your specific frame requirements and performance goals.
Engineered for rugged off-road use, our MTB bottom brackets deliver exceptional durability in harsh environments. These units feature enhanced sealing technologies to protect internal bearings against dirt and moisture. Built with robust alloy construction, they fit standard 73mm shell widths. They also support popular spindle types like Hollowtech II for maximum stiffness on the trail.
For high-speed performance on paved surfaces, our road cycling models focus on lightweight design and low-friction rotation. These components utilize precision bearings so every pedal stroke translates efficiently into forward momentum. They offer seamless compatibility with common standards, including 68mm threaded shells and press-fit BB86/92 systems. This precision gives road cyclists a distinct competitive edge.
Exact frame compatibility is critical for B2B buyers, distributors, and bicycle assembly lines. We provide comprehensive technical details for every bottom bracket we manufacture. This ensures you can match the right component to your specific frame design. Our premium alloy profiles guarantee structural integrity while keeping overall weight to a minimum.
| Specification | Available Options & Details |
|---|---|
| Spindle Type | Square Taper, Hollowtech II, Splined |
| Shell Width | 68mm (Road), 73mm (MTB), BB86/92 (Press-fit) |
| Thread Type | BSA (English), ITA (Italian), Press-Fit |
| Material | Premium Alloy Profiles, High-Strength Steel Spindles |
| Weight | Optimized for lightweight performance based on specific model |
Partnering with the right supplier ensures consistent product quality and reliable supply chains. Tianjin Yakuo offers distinct advantages for businesses sourcing bicycle components at scale. We combine deep industry knowledge with modern manufacturing capabilities.
With three decades of manufacturing and trading experience, we are a trusted industry leader. Our deep expertise makes us a highly reliable supplier in northern China. We are fully capable of fulfilling complex wholesale orders with precision and speed.
Rider safety and product durability are our top priorities. Every unit undergoes strict quality control testing in our facility. Our protocols strictly adhere to light industry standards and the GB3565 manual. This ensures our components withstand heavy loads, resist environmental wear, and deliver long-term reliability.
Innovation drives our manufacturing process. Our first-class R&D team continuously develops advanced alloy profiles to improve performance and reduce weight. We invite prospective wholesale clients to explore our production capabilities firsthand. You can easily access our immersive digital showroom for convenient remote factory tours from anywhere.
We understand that bicycle brands often require specialized components to match unique frame geometries. Backed by extensive manufacturing capabilities, we provide comprehensive OEM and ODM services for custom drivetrain solutions. Partnering with us provides several key trade advantages:
As a dedicated bottom bracket manufacturer, we are equipped to handle large-scale production runs with precise specifications. Contact our sales team today to request a bulk quote. We are ready to discuss your specific requirements and elevate your bicycle production lines.
We produce a comprehensive range of models, including specialized units for mountain and road bikes. Our lineup covers various industry standards. We offer traditional square taper designs and modern Hollowtech-compatible systems to suit different drivetrain setups.
Yes, strict quality control is a priority at our factory. All components are rigorously tested according to light industry standards and the GB3565 manual. This ensures maximum durability, performance, and rider safety under demanding conditions.
Absolutely. Backed by our first-class R&D team and deep expertise in alloy profiles, we offer comprehensive OEM services. We can customize dimensions and specifications to meet the exact performance goals of your bicycle brand.
Yes, we welcome international buyers to verify our manufacturing capabilities. We offer a fully immersive digital showroom for convenient remote factory tours. We also welcome in-person visits to our state-of-the-art facility located in northern China.
